VEMI85AB-HGK-GS08 Vishay, VEMI85AB-HGK-GS08 Datasheet - Page 2

• Manufacturer Part Number: VEMI85AB-HGK-GS08
• Description: IC EMI FILTR 8CH ESD LLP3313-17L
• Manufacturer: Vishay

Specifications of VEMI85AB-HGK-GS08

• Operating Temperature Range: - 40 to + 125 C
• Resistance (ohms): 100
• Capacitance: 40pF
• Package / Case: 17-LLP
• Resistance In Ohms: 100
• Product: EMI Filters
• Termination Style: SMD/SMT
• Diode Type: ESD Protection
• Clamping Voltage Vc Max: 8V
• Diode Case Style: LLP3313-17L
• No. Of Pins: 16
• Reverse Stand-off Voltage Vrwm: 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Tolerance: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 751-1456-2

VEMI85AB-HGK
Vishay Semiconductors
APPLICATION NOTE
With the VEMI85AB-HGK 8 different signal or data lines can be filtered and clamped to ground. Due to the different clamping
levels in forward and reverse direction the clamping behaviour is Bidirectional and Asymmetric (BiAs).
The 8 independent EMI-filter are placed between
pin 1 and pin 16,
pin 2 and pin 15,
pin 3 and pin 14,
pin 4 and pin 13,
pin 5 and pin 12,
pin 6 and pin 11,
pin 7 and pin 10 and
pin 8 and pin 9.
They all are connected to a common ground pin 17 on the backside of the package.
The circuit diagram of one EMI-filter-channel shows two identical Z-diodes at the input to ground and the output to ground.
These Z-diodes are characterized by the breakthrough voltage level (V
breakthrough voltage level the Z-diodes can be considered as capacitors. Together with these capacitors and the line
resistance R
while high frequency signals (f > f
Each filter is symmetrical so that both ports can be used as input or output.
www.vishay.com
2
S
L1
L2
L3
L8
L4
L5
L6
L7
between input and output the device works as a low pass filter. Low frequency signals (f < f
IN
IN
IN
IN
IN
IN
IN
IN
(pin 1, 2, 3, 4, 5, 6, 7, 8)
3dB
20390
) will be shorted to ground through the diode capacitances C
In
8
1
2
3
4
5
6
7
For technical questions, contact:
17
C
C
D
D
8-Channel EMI-Filter with
16
15
14
13
12
11
10
9
ESD-Protection
(pin 17)
GND
R
S
[e-mail]
L1
L3
L6
L7
L8
L2
L4
L5
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
(pin 9, 10, 11, 12, 13, 14, 15, 16)
BR
C
) and the diode capacitance (C
D
Out
D
.
20389
Document Number: 81718
3dB
Rev. 1.5, 18-May-10
) pass the filter
D
). Below the